@misc{indiciaedf5c5fb41689,
  title = {Optical Amplifier for Space Applications},
  author = {Fork, Richard L. and Cole, Spencer T. and Diffey, William M. and Gamble, Lisa J.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/20000010460},
  note = {Source identifier: 20000010460}
}